Siemens BTC-BR Manual descarregar pdf (Página 71)

Technical Product Manual

Fault analysis and repairs 1318

2 Removing and fitting housing cover

Section 2: Removing and fitting housing cover • Edition 12/2005

TU00-1318-0200302 © Siemens VDO Trading GmbH Section 2 2–49

2.12.6 Fitting clock hands

Fig. 2-44 Inserting adjustment disc / fitting clock hands

Procedure

Insert the adjustment disc (1).

Set the tachograph chart turntable (2) to 12.15 p.m. using the indicator setting

wheel.

Use the marking (4) for reference.

Create a closing mark and read the time on the adjustment disc (1).

Turn the indicator setting wheel (3) until the closing mark is created directly

at the 12.00 p.m. time marking on the adjustment disc.

If you go past the 12.00 p.m. time marking, repeat the procedure.

Position the hour hand (5) and minute hand (6) and the relevant washers on

the 12.00 p.m. marking and push them down to the stop by hand.

You can push the second washer (7) down either with the ring or the second

hand (7.1).

Function check Set the clock to 11.00 and close the housing cover.

Create the closing mark and compare the time shown with the recor-

ded time.

7.1

1 Adjustment disc 5 Hour hand

2 Tachograph chart turntable 6 Minute hand

3 Indicator setting wheel 7 Second washer

4 Marking 7.1 Second hand

Remark

Adjust the speed stylus before fitting the clock hands.

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Siemens BTC-BR Manual Página 71